DIconLayout & SetScissorRect Issue

[Braden1996]

Hello, I'm making a small addon that has a shop system.
To present the items in the shop, I've used a 'DIconLayout' with a 'DScrollPanel' whose items are custom panel that contains a 'DModelPanel' to display the model.
Anyway, the issue is that when I scroll up/down the list, the models overflow out of the list - another guy who had the same problem posted a picture [URL="http://www.facepunch.com/showthread.php?t=1293629"]HERE[/URL].
After doing a quick Google, I found out I had to add a SetScissorRect to my 'DModelPanel' that's inside of my item panel.

Here is my code:

local storeScrollSheet = vgui.Create( "DScrollPanel" )
storeScrollSheet:SetSize( widthPortion*2-35, heightPortion-40)
storeScrollSheet:SetPos( 10, 8 )

local storeList   = vgui.Create( "DIconLayout", storeScrollSheet )
storeList:SetSize(storeScrollSheet:GetWide(), storeScrollSheet:GetTall())
storeList:SetPos( 0, 8 )
storeList:SetSpaceY( 5 )
storeList:SetSpaceX( 5 )

-- Sorts out items by cost
table.SortByMember(clickerItemList, "Cost", function(a, b) return a > b end)
clickerSettings.secretAllowPurchase = true
for k, itemData in pairs(clickerItemList) do
	local listItem = storeList:Add( "clickerItem" )
	listItem:SetSize( (storeList:GetWide()/2)-10, 100 )
	listItem:SetData(itemData)
end
propertySheet:AddSheet( "Store", storeScrollSheet, "icon16/money.png", false, false, "A wide variety of items that help increase your melon production!" )

And here is my 'clickerItem' 'SetData' code (I attempted to use SetScissorRect to try to fix it:

self.preview = vgui.Create( "clickerModelPanel", self )
self.preview:SetModel( self.Model )
self.preview:SetSize( self:GetTall(), self:GetTall() )
local prevPaint = self.preview.Paint
function self.preview:Paint()
	local pnl = self:GetParent():GetParent()
	local x2, y2 = pnl:LocalToScreen( 0, 0 )
	local w2, h2 = pnl:GetSize()
	render.SetScissorRect( x2, y2, x2 + w2, y2 + h2, true )
	oldpaint( self )
	render.SetScissorRect( 0, 0, 0, 0, false )
end

Thanks for any help :)

[Netheous]

[lua]local oldPaint = DModelPanel.Paint
ModelPanel.Paint = function( self )
local x, y = self:LocalToScreen( 0, 0 )
local w, h = self:GetSize()

local sl, st, sr, sb = x, y, x + w, y + h

local p = self
while p:GetParent() do
p = p:GetParent()
local pl, pt = p:LocalToScreen( 0, 0 )
local pr, pb = pl + p:GetWide(), pt + p:GetTall()
sl = sl < pl and pl or sl
st = st < pt and pt or st
sr = sr > pr and pr or sr
sb = sb > pb and pb or sb
end

render.SetScissorRect( sl, st, sr, sb, true )
oldPaint(self)
render.SetScissorRect( 0, 0, 0, 0, false )
end[/lua]

It's a copy from Undefineds Pointshop.

[Braden1996]

[QUOTE=Netheous;43383120][lua]local oldPaint = DModelPanel.Paint
ModelPanel.Paint = function( self )
local x, y = self:LocalToScreen( 0, 0 )
local w, h = self:GetSize()

local sl, st, sr, sb = x, y, x + w, y + h

local p = self
while p:GetParent() do
p = p:GetParent()
local pl, pt = p:LocalToScreen( 0, 0 )
local pr, pb = pl + p:GetWide(), pt + p:GetTall()
sl = sl < pl and pl or sl
st = st < pt and pt or st
sr = sr > pr and pr or sr
sb = sb > pb and pb or sb
end

render.SetScissorRect( sl, st, sr, sb, true )
oldPaint(self)
render.SetScissorRect( 0, 0, 0, 0, false )
end[/lua]

It's a copy from Undefineds Pointshop.[/QUOTE]
I found this yesterday while checking his source and it fixed my issue, thanks for posting though! :)

[OzymandiasJ]

[QUOTE=Braden1996;43401029]I found this yesterday while checking his source and it fixed my issue, thanks for posting though! :)[/QUOTE]

When your issue is solved, click "Solved" so people don't waste time trying to help you.